Computer hardware and software for communication networks; integrated circuits; wireline and wireless integrated circuits and communications connectivity software; transceivers, SoCs; optical and electrical transceivers and transponders; physical layer integrated circuits; media access controllers; framer integrated circuits; mapper integrated circuits; network processors; packet or time division multiplexing switching and interchange integrated circuits; network timing and synchronization integrated circuits; software development test platforms and detailed schematics and diagrams, all or part, sold together as a unit